121101031300 has 72 divisors (see below), whose sum is σ = 264564691776. Its totient is φ = 48114264960.

The previous prime is 121101031297. The next prime is 121101031319. The reversal of 121101031300 is 3130101121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8988369 + ... + 9001831.

It is an arithmetic number, because the mean of its divisors is an integer number (3674509608).

Almost surely, 2^121101031300 is an apocalyptic number.

121101031300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121101031300 is an abundant number, since it is smaller than the sum of its proper divisors (143463660476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121101031300 is a wasteful number, since it uses less digits than its factorization.

121101031300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14077 (or 14070 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 121101031300 its reverse (3130101121), we get a palindrome (124231132421).

The spelling of 121101031300 in words is "one hundred twenty-one billion, one hundred one million, thirty-one thousand, three hundred".